The Volvo D24 and D24T Cruise Control (CC) throttle spools are notorious for their high failure rate. The natural shake and rattle of the D24 and D24T engines cause the CC throttle spools to vibrate and thus to wear rapidly. … Continue reading →

For 1985-1992 Volvo 740 and 940 series, there seems to be considerable confusion regarding which exhaust pipe fits which Naturally Aspirated (NA) engine. This post is an attempt to sort through the numerous sources (sometimes conflicting) and present the facts … Continue reading →

I now have available reproduction Power Steering Pump Brackets for Volvo D24 and D24T engines as used in the North American Market for the Volvo 240 and 700-series from 1979 through 1986. These brackets replace Volvo Part Number 1328517-7, used … Continue reading →

In Memoriam: JRC, Unity, Maine, December 27, 1949 – October 30, 2014. This post describes, in general terms, how to rebuild a Pierburg vacuum pump as used on Volvo D24 and D24T engines from 1979 to 1986 in North America … Continue reading →